var menuControl = {
        xtype: 'buttongroup',
        title: 'Administracion',
        defaults: {
            scale: 'medium',
            iconAlign:'top'
        },
        items: [{
            xtype:'splitbutton',
            text: 'Menu Button',
            iconCls: 'add24',
            arrowAlign:'bottom',
            menu: [{text: 'Menu Item 1'}]
        },{
            xtype:'splitbutton',
            text: 'Cut',
            iconCls: 'add24',
            arrowAlign:'bottom',
            menu: [{text: 'Cut Menu Item'}]
        },{
            text: 'Copy',
            iconCls: 'add24',
            cls: 'x-btn-as-arrow'
        },{
            text: 'Paste',
            iconCls: 'add24',
            arrowAlign:'bottom',
            menu: [{text: 'Paste Menu Item'}]
        },{
            text: 'Format<br/>Stuff',
            iconCls: 'add24'
        }]
    };